A new approach to analytical calculation of microstrip directional couplers with full structure symmetry

被引：3
|
作者：
Prudyus I.N. [1 ]
Oborzhytskyy V.I. [1 ]
机构：
[1] Lviv Polytechnic National University, Lviv
来源：
Radioelectronics and Communications Systems | 2011年 / 54卷 / 9期
关键词：
Coupler; Input Impedance; Electrical Parameter; Directional Coupler; Wave Impedance;
D O I：
10.3103/S0735272711090020
中图分类号：
学科分类号：
摘要：
A new approach to analytical calculation of directional couplers that have two symmetry planes, which is based on using input impedances of co-phase (symmetrical) and opposite-phase (asymmetrical) partial two-poles is suggested. Examples of using such approach for calculations of directional couplers on the basis of a coupled lines segment with three directivity types are discussed. © 2011 Allerton Press, Inc.
引用
收藏
页码：472 / 480
页数：8
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